Am I right that "Cursed Enemies are Debilitated for 2 Seconds when they Hit" means that when THEY hit me, then Debilitate procs?
Also "Cursed Enemies take (50-88)% increased Damage while on Low Life" refers to ANY damage type?
EDIT: Tested the first question, and yes it works as is writtten on the gem itself and not in the patchnotes.
External link →Am I right that "Cursed Enemies are Debilitated for 2 Seconds when they Hit" means that when THEY hit me, then Debilitate procs?
When they hit anything - it doesn't have to be you they're hitting.
Also "Cursed Enemies take (50-88)% increased Damage while on Low Life" refers to ANY damage type?
Yes.
ORIGINAL: You are correct on both counts. "Increased" in this context is the same as "More". So it's a 1.5-1.88 damage multiplier.
EDIT: So, the reason I said that is I was thinking of the previous version of assassin's mark that had enemies "take % increased extra damage taken from critical strikes" or the Champion ascendancy's Worthy Foe (enemies taunted by you take 20% increased damage). These are both "increased" but behave as a More multiplier at the end of the damage calculation which we know because of the word "taken" or "take".
It will stack additively with other sources of increased damage taken, which then add up to one single source of total increased damage taken by the enemy, which is a multiplier to the total damage. This is different than saying it's behaving as a More multiplier, like Mark says, because it's not stacking multiplicatively with other More modifiers. Source: https://www.pathofexile.com/forum/view-thread/1668174/page/1#p13330142
Maybe /u/Mark_GGG can confirm that edit.
"Increased" in this context is the same as "More"
This is incorrect. This modifier is additive with all other modifiers to damage taken by that enemy. A "more" modifiers would stack multiplicatively with other modifiers to damage taken by the enemy.
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